In your app
A function makes the call on the client it is given, so your code passes the real one and a test passes a fake.Add the function
src/attract/get-image-folder.ts
Call it
A script makes the client once and calls the function:A route handler, a job or a queue worker calls it the same way.
scripts/get-image-folder.ts
Terminal
Find the id
id is the document’s _id, from a list. Ask the list for only the fields you need: each row is a document’s id and those fields.
TypeScript
row.id as id. See Find an id.
Required parameters
Required parameters
Optional parameters
Optional parameters
Returns
Returns
An
ImageFolder. ImageFolder content type. Read its properties (imageFolder.title): each says whether the site always sends it. The example answer is the site’s wire JSON: some keys differ from the property names (_id → id, _parent → parent).Always sent. Its title: the name it goes by in every list, and the heading of its page where it has one.
Always sent. The URL name: lowercase words joined by hyphens (letters outside a–z, even emoji, are kept).
Always sent. Select whether this content is public or private. One of
public, loginRequired; a newer site may send others, so keep a fallback.Always sent. The document’s id. On a type with drafts it ends in its locale and mode (
…:en:published, …:en:draft): the part before the first colon is its aposDocId, shared by both copies. The {_id} the type’s routes take.Sometimes sent:
undefined when the site leaves it out, and it can be null. The related image-folder documents, in order (empty when none). To set it, send a list of { "_id": "…" }, one per document (one at most); a document the site can’t find is left out. At most 1 items.Sometimes sent:
undefined when the site leaves it out, and it can be null. Media in this folder (and every folder inside it) are kept for comparison only: you can browse them here, but they can never be used on the site.Sometimes sent:
undefined when the site leaves it out, and it can be null. In the archive: kept, but out of every list and off the site until it is restored. false (or null) for a live document.Sometimes sent:
undefined when the site leaves it out, and it can be null. Its place in the tree: each folder’s URL name from the top, joined by / (albums/summer). Set by the site from _parent and title; a value sent is ignored.Sometimes sent:
undefined when the site leaves it out, and it can be null. The parent folder’s id, empty at the top. Set by the site from _parent; a value sent is ignored.Sometimes sent:
undefined when the site leaves it out, and it can be null. Its own part of folderPath, made from its title. Set by the site; a value sent is ignored.Sometimes sent:
undefined when the site leaves it out, and it can be null. How deep it sits: 0 at the top. Set by the site from _parent; a value sent is ignored.Sometimes sent:
undefined when the site leaves it out, and it can be null. On a folder the site made for a Photo Album, that one’s id; empty otherwise. Owned by the site: an update keeps the stored value whatever it sends.Sometimes sent:
undefined when the site leaves it out, and it can be null. On a folder the site made for a Photo Feed, that one’s id; empty otherwise. Owned by the site: an update keeps the stored value whatever it sends.Errors
Errors
Nothing to catch: the SDK retries what is safe, and throws the rest as the classes below; catch only what you want to react to (see Errors and testing).
The site refused what was sent:
errors lists each field’s problem, siteMessage the first.Retried first: No. Read: errors (field → messages), siteMessage.The API key is missing or refused (malformed, revoked, expired), or a signature its signing mode needs is missing or stale.Retried first: No. Read:
siteMessage, errorName, data.The key may not do this: a scope it lacks, or an address outside its allowlist.
siteMessage names it.Retried first: No. Read: siteMessage, errorName, data.Nothing matches, or the caller may not see it.Retried first: No. Read:
siteMessage, errorName, data.The site failed. Its logs say why.Retried first: No (only a 502, 503 or 504 is retried). Read:
siteMessage, errorName, data.No answer: DNS, a refused connection, TLS, or the timeout (15 s per attempt by default).Retried first: Yes, after 0.5 s then 1 s. Read:
reason, neverConnected.The client refused to send it (e.g. a path segment of
..); the site never saw it.Retried first: No. Read: reason (what to change).Any other status, or a success whose JSON doesn’t match this SDK version’s types (update the SDK).Retried first: No. Read:
reason, status.sites.forSite('acme') named a slug your sites (createSiteClients()) don’t have.Retried first: No: nothing was sent. Read: message, slug.Behavior
- Access: an API key with
content:images:read(or a master above it:content:images:all,content:all,admin:all) reads the published documents. A signed-in person may call it as far as their own permissions allow; anyone else gets 404. - Rate limit: the key’s own reads-per-minute limit, set when the key is created (default 600); over it, 429 with
Retry-After. The client waits and retries for you; you seeRateLimitedonly if that runs out. - Retries: a read is safe to repeat: the client retries it on no answer, a 502/503/504 and a 429.
- Timeout: 15 s per attempt by default; raise
timeout(milliseconds) on the client for longer.
More examples
Test it
It calls the function above with a fake client: the fake answers every call with a valid example, so nothing leaves your machine and no settings or key are needed. Run it withnode --test.
tests/imageFolders-getImageFolder.test.ts
imageFolders.getImageFolder with factories.ImageFolder({...}), the fields you give over a valid example.
tests/imageFolders-getImageFolder-answer.test.ts
Related
Get the image folder tree
site.imageFolders().getImageFolderTree()List a folder’s photos
site.imageFolders().listImageFolderPhotos()List image folders
site.imageFolders().listImageFolders()Create an image folder
site.imageFolders().createImageFolder()Replace an image folder
site.imageFolders().replaceImageFolder()Delete an image folder
site.imageFolders().deleteImageFolder()GET /image-folder/{_id}
The endpoint this calls, in the API reference: the HTTP request and answer, and every rule the site checks.